
Quiz Termokimia kelas 11
Authored by susi lawati
Chemistry
11th Grade
Used 6+ times

AI Actions
Add similar questions
Adjust reading levels
Convert to real-world scenario
Translate activity
More...
Content View
Student View
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Jika larutan HCl dan NaOH dicampurkan dalam kalorimeter dan menghasilkan peningkatan suhu, maka: 1. Reaksi bersifat eksoterm. 2. ∆H reaksi positif. 3. Sistem melepas energi ke lingkungan. 4. Entalpi produk lebih rendah dari entalpi reaktan. Pernyataan yang benar adalah:
1, 3, dan 4
1, 2, dan 3
2, 3, dan 4
Semua benar
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Kalor jenis air adalah 4,18 J/g°C. Jika 200 g air mengalami penurunan suhu dari 80°C menjadi 30°C, maka: 1. Sistem menyerap energi. 2. Reaksi bersifat eksoterm. 3. entalpi produk lebih rendah daripada entalpi reaktan. 4. Kalor yang dilepaskan adalah 41.800 J. Pernyataan yang benar adalah:
1 dan 2 saja
1, 2, dan 4
2, 3, dan 4
1 dan 4
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Pernyataan berikut berkaitan dengan hukum Hess: 1. Kalor reaksi hanya bergantung pada kondisi awal dan akhir, bukan lintasan reaksi. 2. Perubahan entalpi total adalah jumlah perubahan entalpi setiap tahap reaksi. 3. Hukum Hess berlaku untuk reaksi eksoterm saja. 4. Data entalpi pembentukan digunakan untuk menghitung Δ𝐻 Pernyataan yang benar adalah:
1, 2, dan 4
2, 3, dan 4
1 dan 4 saja
Semua benar
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Diketahui sebuah reaksi: Apabila 18 gram C₆H₁₂O₆ (glukosa) dibakar, berapakah kalor yang akan dilepaskan pada reaksi tersebut? (Diketahui massa atom relatif C = 12, Ar H = 1, Ar O = 16)
560 kJ
700 kJ
28000 kJ
1400 kJ
280kJ
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Diketahui: C(s) + O2(g) → CO2(g) ∆H = -393,5 kJ H2(g) + ½ O2(g) → H2O(l) ∆H = -285,8 kJ C2H6(g) + 3 ½ O2(g) → 2CO2(g) + 3H2O(g) ∆H = -1559,7 kJ Tentukan ∆H reaksi 2C(s) + 3H2(g) → C2H6(g) !
- 87,4 kJ
-84,7 kJ
-48,7 kJ
-78,4 kJ
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Diberikan data energi ikatan (kJ/mol): C=C = 614 H-H = 436 C-H = 412 Hitung ΔH untuk reaksi:
−221kJ
−122kJ
−200kJ
−100kJ
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Sebanyak 5 g NaOH (massa molar = 40 g/mol) dilarutkan dalam 200 mL air di dalam kalorimeter sederhana. Suhu larutan meningkat dari 25 ∘C menjadi 35∘C. Jika kalor jenis larutan dianggap sama dengan air (4,2 J/g∘C) dan massa jenis larutan 1g/mL, hitunglah ΔH pelarutan NaOH dalam satuan kJ/mol.
−34,44kJ/mol
−100,32kJ/mol
−50,00kJ/mol
−68,88kJ/mol
Access all questions and much more by creating a free account
Create resources
Host any resource
Get auto-graded reports

Continue with Google

Continue with Email

Continue with Classlink

Continue with Clever
or continue with

Microsoft
%20(1).png)
Apple
Others
Already have an account?
Similar Resources on Wayground
10 questions
Chapter 26 - Understanding Intermolecular Forces
Quiz
•
11th Grade
11 questions
Matter and Atomic Structure
Quiz
•
10th - 12th Grade
15 questions
check your chemistry vocalbulary
Quiz
•
9th - 12th Grade
15 questions
Ulangan harian buffer dan hidrolisis
Quiz
•
11th Grade
15 questions
History of atomic theory by Berlyn Amano
Quiz
•
11th Grade
10 questions
Prueba U. Nacional Soluciones - grado 11°
Quiz
•
11th Grade
10 questions
KONSEP EKSO ENDO SISTEM DAN LINGKUNGAN
Quiz
•
11th Grade
15 questions
Soal Ulangan Tengah Semester Genap
Quiz
•
11th Grade
Popular Resources on Wayground
15 questions
Fractions on a Number Line
Quiz
•
3rd Grade
20 questions
Equivalent Fractions
Quiz
•
3rd Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
29 questions
Alg. 1 Section 5.1 Coordinate Plane
Quiz
•
9th Grade
22 questions
fractions
Quiz
•
3rd Grade
11 questions
FOREST Effective communication
Lesson
•
KG
20 questions
Main Idea and Details
Quiz
•
5th Grade
20 questions
Context Clues
Quiz
•
6th Grade
Discover more resources for Chemistry
20 questions
Types of Chemical Reactions
Quiz
•
9th - 12th Grade
40 questions
Unit 3 (Part 1) Chemical Equations & Reactions Review Game
Quiz
•
8th - 12th Grade
20 questions
Naming Covalent Compounds
Quiz
•
11th Grade
35 questions
Types of Chemical Reactions
Quiz
•
9th - 12th Grade
20 questions
electron configurations and orbital notation
Quiz
•
9th - 12th Grade
26 questions
The Chemistry of Climate Change Review
Quiz
•
11th Grade
17 questions
Polarity and Intermolecular Forces
Quiz
•
9th - 12th Grade
15 questions
Electromagnetic Spectrum
Quiz
•
9th - 11th Grade